The HKS Upgraded Timing Belt (113R) for 4AG(Z)E engines is a direct-replacement timing belt specified for Toyota 4A-G(Z)E applications. Designed to restore accurate valve timing, it supports dependable engine operation and is intended for timing system service where the 113R profile is required, helping maintain proper synchronization without altering engine components.
HKS Upgraded Timing Belt 4AG(Z)E 113R